Architectural and Engineering Glossary

F

Floor Fill

A filler between the structural floor slab and the finish floor.

Floor Flange

Same as escutcheon.

Floor Framing Framing

consisting of common floor joists,cross bridging, solid bridging,and other members which provide support for flooring.

Floor Furnace

See floor-type heater.

Floor Furring

Wood furring strips fixed to a subfloor to provide clearance for piping or conduit laid directly on the subfloor.

Floor Guide.

A groove in a floor or surface mounted hardware on the floor,used to guide a sliding door.

Floor Hanger

A stirrup.

Floor Hatch

A hinged panel unit which provides access through a floor.

Floor Hinge

Same as floor closer.

Floor Hole

According to OSHA:any opening measuring less than 12 in.(30.5 cm) but more than 1 in. (2.5 cm) in its least dimension in any floor,roof,or platform through which materials but not persons may fall,such as a belt hold,pipe opening,or slot opening.

Floor Joint

A joint between the sides of boards or planks which are continuous from end to end.

Floor Joist

Any joist which carries a floor.

Floor Light

A window in the floor which transmits light to the room below it;of heavy glass,designed to support the normal floor loads.

Floor Line

A line,or series of short lines,as on a wall,establishing the level of the finish floor.

Floor Lining Paper

See building paper.

Floor Load

The live load for which a floor of a building has been designed,and which may be applied safely;usually expressed as a uniformly distributed load,except where there are concentrations of heavy machinery.

Floor Molding

See base shoe.

Floor Opening

According to OSHA: an opening measuring 12 in. (30.5 cm) or more in its least dimension in any floor,roof,or platform,through which persons may fall.

Floor Outlet

Same as floor receptacle.

Floor Panel

A prefabricated unit consisting of flooring,subflooring,and reinforcing joists;supported by columns,walls,or beams.

Floor Pit

A recess below a floor which provides access to parts beneath a machine,as an elevator pit.

Floor Plan

A drawing;a horizontal section taken above a floor to show,diagrammatically,the enclosing walls of a building,its doors and windows,and the arrangement of its interior spaces.

Floor Plate

1.A flat metal plate which is set in a floor;usually provided with slots into which equipment can be fastened.2.A steel plate having a raised pattern which provides a nonslip wearing surface.

Floor Plug

See floor receptacle.

Floor Pocket

A stage pocket set into a theater stage floor.

Floor Receptacle

In an electric circuit,a receptacle which is mounted in an outlet box,set flush with the floor.

Floor Sealer

A sealer,1 in liquid form when applied,which seals the pores of a floor surface such as cement or wood.

Floor Slab

A structural slab serving as a floor;usually of reinforced concrete.Also see slab. 

Floor Sleeve

A hollow metal tube which penetrates,and is set into,a floor.
 

Floor Socket Outlet

Same as floor receptacle.

Floor Stilt

A device attached to a  doorframe jamb to hold the bottom of the frame above the finished floor level.

Floor Stop

A doorstop which is set into the floor.

Floor Strutting

Same as bridging.

Floor Surfacing

The grinding or sanding of a floor surface to provide a clean,level surface. 

Floor System

1.The system of structural components which separate the stories of a building.2.In a building,the structural floor assembly between the beams and girders.
 

Floor Tile

1.A resilient material such as asphalt,vinyl-asbestos,rubber,vinyl,cork,or linoleum manufactured in modular units;laid on a floor as the finish flooring.2.Structural tile units for floor and roof slab construction.

Floor Trap

In a burglar alarm system,a device which includes a thread or very thin electrical conductor which extends across a floor space that activates an alarm when moved or broken.

Floorcloth

A heavy canvas used as carpeting;may be decorated.

Flooring

Any material used as the finish surface of a floor,such as boards,bricks,planks,or tile. 

Flooring Block.

One of many closely-fitting pieces of wood used in laying a floor;often the wood pieces are of different colors,forming a decorative pattern.
 

Flooring Brick

A dense,hard brick that is especially resistant to heavy surface wear.

Flooring Cement

Same as Keene’s cement.

Flooring Nail

A steel nail with a mechanically deformed shank,often helically threaded,having a countersunk or casing head and a blunt diamond point.

Flooring Saw

A handsaw which tapers to a point,with teeth on its upper edge as well as along the bottom;used for cutting holes in wood floors.

Flooring Strips

See strip flooring.

Flooring Tiling

See floor tile.

Flooring Underlayment

See underlayment.

Flow Factor

See flow cone.

Fog Room

Same as moist room.

Fog Sealed

Said of a surface which has received a light surface treatment of asphalt,without a mineral cover.